Patent Assignment
Reel/Frame 026634/0131
Assignment of Assignor's Interest
Recorded: 2011-07-22
Pages: 4
Assignors
GUGLIELMO, DAVIDE
Executed: 2011-07-22
LUZZI, GIULIANO
Executed: 2011-07-22
BITTONI, STEFANO
Executed: 2011-07-22
Assignee
ALSTOM TRANSPORT SA
AVENUE ANDRE' MALRAUX 3, LEVALLOIS-PERRET, FR-92300, FRANCE
Covered Property
(1)
Hydraulic Oil Control Unit for Supplying Hydraulic Oil Actuators in Switch Machines of Railway Points
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 035455/0513 →
Corrective Assignment to Remove Erroneous Filed Patent No. 6250442 Previously Recorded at Reel: 035455 Frame: 0513. Assignor(S) Hereby Confirms the Assignment.
Aug 10, 2015
From: ALSTOM TRANSPORT SA
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 036344/0852 →
Change of Address
Jul 31, 2017
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM TRANSPORT TECHNOLOGIES
Reel/Frame 043382/0290 →
Dissolution and Transfer of Assets
Sep 3, 2024
From: ALSTOM TRANSPORT TECHNOLOGIES
To: ALSTOM HOLDINGS
Reel/Frame 068823/0899 →